The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 05, 2011
Filed:
Jun. 27, 2008
Applicant:
Robert Vaccaro, Greensburg, PA (US);
Inventor:
Robert Vaccaro, Greensburg, PA (US);
Assignees:
Sony Corporation, Tokyo, JP;
Sony Electronics Inc., Park Ridge, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23C 16/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A photoplate for manufacturing a deposition mask that is used to form a matrix of pixel areas used in a display panel. The photoplate comprises a layer of material such as quartz, on which a matrix of pixel etching areas is defined. The pixel etching areas are configured to form pixel areas having a specified separation from each other in a vertical direction. The pixel etching areas on the photoplate include an outer periphery having a generally rectangular shape with elongated corners.